package com.shkco.xbjcc.mq.consumer;

import com.alibaba.fastjson.JSON;
import com.shkco.xbjcc.domain.MediaFile;
import com.shkco.xbjcc.service.IMediaFileService;
import org.apache.rocketmq.common.message.MessageExt;
import org.apache.rocketmq.spring.annotation.MessageModel;
import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
import org.apache.rocketmq.spring.core.RocketMQListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.nio.charset.StandardCharsets;

@Component
@RocketMQMessageListener(
        consumerGroup = "course-video-push-consumer-group",
        topic = "topic-coursevideo",
        selectorExpression = "tag-push",
        messageModel = MessageModel.CLUSTERING
)
public class CourseVideoPushConsumer implements RocketMQListener<MessageExt> {

    @Autowired
    private IMediaFileService mediaFileService;

    @Override
    public void onMessage(MessageExt messageExt) {
        String strMessage = new String(messageExt.getBody(), StandardCharsets.UTF_8);
        MediaFile mediaFile = JSON.parseObject(strMessage, MediaFile.class);
        mediaFileService.handleFile2m3u8(mediaFile);
    }
}
